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read_contents(): shortcircuit if an entry is empty

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apio 2022-11-30 10:36:19 +01:00
parent e43f4d9a07
commit e922cfe8b9
1 changed files with 2 additions and 0 deletions
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src/tar.c
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@ -134,6 +134,8 @@ struct minitar_entry* minitar_find_any_of(struct minitar* mp, enum minitar_file_
size_t minitar_read_contents(struct minitar* mp, struct minitar_entry* entry, char* buf, size_t max) size_t minitar_read_contents(struct minitar* mp, struct minitar_entry* entry, char* buf, size_t max)
{ {
if (!max) return 0; if (!max) return 0;
if (!entry->metadata.size) return 0;
fpos_t current_position; fpos_t current_position;
// Save the current position // Save the current position